Invention promotion service offered to be performed: If I invent it and pay them they will build prototype and patent and license it.

Explanation of complaint between customer and invention promoter: Davison has been paid in full the sum of $14,720.00 plus $600.00 to start the program. It consist of building the proto types of one Electric Glass Compactor and one non Electric Compactor, and also get the patent and license, and drawing for the proto types but when the time came for Davison has failed to give me anything from my invention that I paid the $14,720.00.